焊接機(jī)器人是集機(jī)械、計(jì)算機(jī)、電子、傳感器、人工智能等知識(shí)于一體的現(xiàn)代自動(dòng)化設(shè)備。焊接機(jī)器人由機(jī)器人本體和控制系統(tǒng)組成。以點(diǎn)焊為例,焊接設(shè)備主要由焊接電源、專用焊槍、傳感器和磨床組成。此外,還有系統(tǒng)保護(hù)裝置。
Welding robots are modern automation equipment that integrates knowledge of machinery, computers, electronics, sensors, artificial intelligence, and more. The welding robot consists of a robot body and a control system. Taking spot welding as an example, the welding equipment mainly consists of a welding power source, a specialized welding gun, sensors, and a grinding machine. In addition, there are system protection devices.
隨著社會(huì)的發(fā)展和科學(xué)技術(shù)的進(jìn)步,對(duì)焊接機(jī)器人的需求也在快速增長(zhǎng)。焊接機(jī)器人的主要優(yōu)點(diǎn)是穩(wěn)定和提高焊接質(zhì)量,保證焊縫均勻性,提高生產(chǎn)率,24小時(shí)焊接,改善工作條件,能夠在有害環(huán)境中連續(xù)工作,實(shí)現(xiàn)中小批量焊接自動(dòng)化?;谝陨蟽?yōu)點(diǎn),焊接機(jī)器人在工程機(jī)械制造領(lǐng)域得到了廣泛的應(yīng)用。
With the development of society and the advancement of science and technology, the demand for welding robots is also growing rapidly. The main advantages of welding robots are stable and improved welding quality, ensuring weld uniformity, improving productivity, 24-hour welding, improving working conditions, and being able to work continuously in harmful environments, achieving automation of small and medium-sized batch welding. Based on the above advantages, welding robots have been widely used in the field of engineering machinery manufacturing.
當(dāng)今廣泛使用的焊接機(jī)器人屬于代工業(yè)機(jī)器人。它的基本工作原理是教學(xué)和復(fù)制。教學(xué)也稱為教學(xué)。兩者均由用戶根據(jù)實(shí)際任務(wù)逐步引導(dǎo)。在引導(dǎo)過(guò)程中,機(jī)器人自動(dòng)記憶示教過(guò)程中每個(gè)動(dòng)作的位置、姿態(tài)、運(yùn)動(dòng)參數(shù)和工藝參數(shù),并自動(dòng)生成程序連續(xù)執(zhí)行所有操作。示教完成后,只需給機(jī)器人一個(gè)啟動(dòng)指令,機(jī)器人就會(huì)精確跟隨示教動(dòng)作一步步完成操作。
The welding robots widely used today belong to the first generation of industrial robots. Its basic working principle is teaching and replication. Teaching is also known as teaching. Both are gradually guided by users based on actual tasks. During the guidance process, the robot automatically remembers the position, posture, motion parameters, and process parameters of each action during the teaching process, and automatically generates a program to continuously execute all operations. After the teaching is completed, simply give the robot a start command, and the robot will accurately follow the teaching action step by step to complete the operation.
目前,影響焊接機(jī)器人焊接效果的因素很多。
At present, there are many factors that affect the welding effectiveness of welding robots.
1、機(jī)器人焊接變位機(jī)及配件對(duì)焊接的影響。
1. The influence of robot welding displacement machines and accessories on welding.
2、機(jī)器人焊接裝置的定位要一致。
2. The positioning of the robot welding device should be consistent.
3、由于焊接零件通常由幾個(gè)簡(jiǎn)單的零件組成,這些零件的組裝和定位焊接在焊接裝置中依次進(jìn)行,使它們的定位和夾緊分開(kāi)進(jìn)行。
3. Due to the fact that welded parts are usually composed of several simple parts, the assembly and positioning welding of these parts are carried out sequentially in the welding device, so that their positioning and clamping are carried out separately.
4、由于變位機(jī)偏轉(zhuǎn)角較大,機(jī)器人焊接裝置應(yīng)避免使用可移動(dòng)的手動(dòng)螺栓。
4. Due to the large deflection angle of the positioner, the robot welding device should avoid using movable manual bolts.
5、機(jī)器人焊接設(shè)備應(yīng)盡可能使用快速夾緊件,并應(yīng)配備孔板。
5. Robot welding equipment should use quick clamping components as much as possible and be equipped with orifice plates.
焊絲對(duì)焊接機(jī)器人焊接過(guò)程的影響:焊接機(jī)器人在焊接前可根據(jù)需要選擇圓柱形或圓盤(pán)形焊絲。為減少更換線纜的頻率,建議直接使用桶形線纜。但由于送絲軟管較長(zhǎng),對(duì)圓柱形焊絲要求的強(qiáng)度較高,對(duì)焊絲的剛度等質(zhì)量要求較高。
The influence of welding wire on the welding process of welding robots: Welding robots can choose cylindrical or circular welding wires as needed before welding. To reduce the frequency of cable replacement, it is recommended to use barrel shaped cables directly. However, due to the long length of the wire feeding hose, higher strength is required for cylindrical welding wires, and higher quality requirements such as wire stiffness are required.
如果焊絲下落平穩(wěn),焊絲質(zhì)量不會(huì)因高速焊絲下落而受到影響。
If the welding wire falls smoothly, the quality of the welding wire will not be affected by the high-speed welding wire falling.
因此,有一些改進(jìn)措施。要嚴(yán)格控制工件的安裝位置。對(duì)于中小型零件,應(yīng)有專用的裝配工具,以保證工件裝配尺寸與一般焊接工藝的一致性。
Therefore, there are some improvement measures. Firstly, it is necessary to strictly control the installation position of the workpiece. For small and medium-sized parts, there should be dedicated assembly tools to ensure consistency between workpiece assembly dimensions and general welding processes.
二是保證焊接裝置的定位和夾緊。旋轉(zhuǎn)360度時(shí),任何位置都可以焊接,焊槍不得在任何焊接位置干擾工具,裝夾方便可靠,工具的精度要滿足焊接機(jī)器人的焊接要求。焊接機(jī)器人是集機(jī)械、計(jì)算機(jī)、電子、傳感器、人工智能等知識(shí)于一體的現(xiàn)代自動(dòng)化設(shè)備。焊接機(jī)器人由機(jī)器人本體和控制系統(tǒng)組成。以點(diǎn)焊為例,焊接設(shè)備主要由焊接電源、專用焊槍、傳感器和磨床組成。此外,還有系統(tǒng)保護(hù)裝置。
The second is to ensure the positioning and clamping of the welding device. When rotating 360 degrees, welding can be done at any position, and the welding gun must not interfere with the tool at any welding position. The clamping is convenient and reliable, and the accuracy of the tool must meet the welding requirements of the welding robot. Welding robots are modern automation equipment that integrates knowledge of machinery, computers, electronics, sensors, artificial intelligence, and more. The welding robot consists of a robot body and a control system. Taking spot welding as an example, the welding equipment mainly consists of a welding power source, a specialized welding gun, sensors, and a grinding machine. In addition, there are system protection devices.
隨著社會(huì)的發(fā)展和科學(xué)技術(shù)的進(jìn)步,對(duì)焊接機(jī)器人的需求也在快速增長(zhǎng)。焊接機(jī)器人的主要優(yōu)點(diǎn)是穩(wěn)定和提高焊接質(zhì)量,保證焊縫均勻性,提高生產(chǎn)率,24小時(shí)焊接,改善工作條件,能夠在有害環(huán)境中連續(xù)工作,實(shí)現(xiàn)中小批量焊接自動(dòng)化?;谝陨蟽?yōu)點(diǎn),焊接機(jī)器人在工程機(jī)械制造領(lǐng)域得到了廣泛的應(yīng)用。
With the development of society and the advancement of science and technology, the demand for welding robots is also growing rapidly. The main advantages of welding robots are stable and improved welding quality, ensuring weld uniformity, improving productivity, 24-hour welding, improving working conditions, and being able to work continuously in harmful environments, achieving automation of small and medium-sized batch welding. Based on the above advantages, welding robots have been widely used in the field of engineering machinery manufacturing.
當(dāng)今廣泛使用的焊接機(jī)器人屬于代工業(yè)機(jī)器人。它的基本工作原理是教學(xué)和復(fù)制。教學(xué)也稱為教學(xué)。兩者均由用戶根據(jù)實(shí)際任務(wù)逐步引導(dǎo)。在引導(dǎo)過(guò)程中,機(jī)器人自動(dòng)記憶示教過(guò)程中每個(gè)動(dòng)作的位置、姿態(tài)、運(yùn)動(dòng)參數(shù)和工藝參數(shù),并自動(dòng)生成程序連續(xù)執(zhí)行所有操作。示教完成后,只需給機(jī)器人一個(gè)啟動(dòng)指令,機(jī)器人就會(huì)精確跟隨示教動(dòng)作一步步完成操作。
The welding robots widely used today belong to the first generation of industrial robots. Its basic working principle is teaching and replication. Teaching is also known as teaching. Both are gradually guided by users based on actual tasks. During the guidance process, the robot automatically remembers the position, posture, motion parameters, and process parameters of each action during the teaching process, and automatically generates a program to continuously execute all operations. After the teaching is completed, simply give the robot a start command, and the robot will accurately follow the teaching action step by step to complete the operation.
目前,影響焊接機(jī)器人焊接效果的因素很多。
At present, there are many factors that affect the welding effectiveness of welding robots.
1、機(jī)器人焊接變位機(jī)及配件對(duì)焊接的影響。
1. The influence of robot welding displacement machines and accessories on welding.
2、機(jī)器人焊接裝置的定位要一致。
2. The positioning of the robot welding device should be consistent.
3、由于焊接零件通常由幾個(gè)簡(jiǎn)單的零件組成,這些零件的組裝和定位焊接在焊接裝置中依次進(jìn)行,使它們的定位和夾緊分開(kāi)進(jìn)行。
3. Due to the fact that welded parts are usually composed of several simple parts, the assembly and positioning welding of these parts are carried out sequentially in the welding device, so that their positioning and clamping are carried out separately.
4、由于變位機(jī)偏轉(zhuǎn)角較大,機(jī)器人焊接裝置應(yīng)避免使用可移動(dòng)的手動(dòng)螺栓。
4. Due to the large deflection angle of the positioner, the robot welding device should avoid using movable manual bolts.
5、機(jī)器人焊接設(shè)備應(yīng)盡可能使用快速夾緊件,并應(yīng)配備孔板。
5. Robot welding equipment should use quick clamping components as much as possible and be equipped with orifice plates.
焊絲對(duì)焊接機(jī)器人焊接過(guò)程的影響:焊接機(jī)器人在焊接前可根據(jù)需要選擇圓柱形或圓盤(pán)形焊絲。為減少更換線纜的頻率,建議直接使用桶形線纜。但由于送絲軟管較長(zhǎng),對(duì)圓柱形焊絲要求的強(qiáng)度較高,對(duì)焊絲的剛度等質(zhì)量要求較高。
The influence of welding wire on the welding process of welding robots: Welding robots can choose cylindrical or circular welding wires as needed before welding. To reduce the frequency of cable replacement, it is recommended to use barrel shaped cables directly. However, due to the long length of the wire feeding hose, higher strength is required for cylindrical welding wires, and higher quality requirements such as wire stiffness are required.
如果焊絲下落平穩(wěn),焊絲質(zhì)量不會(huì)因高速焊絲下落而受到影響。
If the welding wire falls smoothly, the quality of the welding wire will not be affected by the high-speed welding wire falling.
因此,有一些改進(jìn)措施。要嚴(yán)格控制工件的安裝位置。對(duì)于中小型零件,應(yīng)有專用的裝配工具,以保證工件裝配尺寸與一般焊接工藝的一致性。
Therefore, there are some improvement measures. Firstly, it is necessary to strictly control the installation position of the workpiece. For small and medium-sized parts, there should be dedicated assembly tools to ensure consistency between workpiece assembly dimensions and general welding processes.
二是保證焊接裝置的定位和夾緊。旋轉(zhuǎn)360度時(shí),任何位置都可以焊接,焊槍不得在任何焊接位置干擾工具,裝夾方便可靠,工具的精度要滿足焊接機(jī)器人的焊接要求。
The second is to ensure the positioning and clamping of the welding device. When rotating 360 degrees, welding can be done at any position, and the welding gun must not interfere with the tool at any welding position. The clamping is convenient and reliable, and the accuracy of the tool must meet the welding requirements of the welding robot.
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